[Iaude] MPEC A55: 2019 AH2 [a=1.47,e=0.29,i=4.1,H=24.3]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2019-A55                                Issued 2019 Jan. 6, 00:48 UT
 
     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
    on behalf of Division F of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.

             Prepared using the Tamkin Foundation Computer Network

                              MPC at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2019 AH2
 
Observations:
     K19A02H* C2019 01 02.27100 02 41 35.959-07 31 13.74         21.6 wUEA055F51
     K19A02H  C2019 01 02.28358 02 41 37.439-07 31 22.68         22.1 wUEA055F51
     K19A02H  C2019 01 02.30871 02 41 40.414-07 31 39.64         22.0 wUEA055F51
     K19A02H ^C2019 01 04.28893302 46 27.168-07 53 22.40         22.99GVEA055568
     K19A02H ^C2019 01 04.28988902 46 27.288-07 53 23.02         23.02GVEA055568
     K19A02H ^C2019 01 04.29085602 46 27.415-07 53 23.57         23.01GVEA055568
     K19A02H |C2019 01 05.09295 02 48 28.72 -08 00 49.8          22.4 GUEA055807
     K19A02H |C2019 01 05.10222 02 48 29.97 -08 00 55.1          22.2 GUEA055807
     K19A02H |C2019 01 05.11142 02 48 31.24 -08 01 00.2          22.0 GUEA055807
     K19A02H ^C2019 01 05.22297 02 48 50.969-08 02 54.53         22.40GVEA055568
     K19A02H ^C2019 01 05.23230 02 48 52.191-08 03 00.12         22.26GVEA055568
 
Observer details:
568 Mauna Kea.  Observers R. Wainscoat, C. Wipper, A. Petric,
    Y. Ramanjooloo.  Measurers R. Weryk, R. Wainscoat, Y. Ramanjooloo.  3.6-m
    Canada-France-Hawaii Telescope + CCD, 2.24-m University of Hawaii
    reflector + CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
    1.00-m f/10.0 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, J. Fairlamb,
    H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
    R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
 
Orbital elements:
2019 AH2                                                 Earth MOID = 0.0883 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  52.40726              (2000.0)            P               Q
n   0.55512530     Peri.  254.14276     -0.42462809     -0.90413257
a   1.4662523      Node   221.08807     +0.85575508     -0.38376216
e   0.2915568      Incl.    4.12529     +0.29559131     -0.18780548
P   1.78           H   24.3           G   0.15           U   6
Residuals in seconds of arc
190102 F51  0.0   0.1+    190104 568  0.0   0.0     190105 807  0.1+  0.2+
190102 F51  0.0   0.2-    190104 568  0.0   0.1+    190105 568  0.1+  0.1-
190102 F51  0.1+  0.0     190105 807  0.1+  0.1-    190105 568  0.2-  0.0
190104 568  0.0   0.0     190105 807  0.1-  0.0

Ephemeris:
2019 AH2                 a,e,i = 1.47, 0.29, 4                   q = 1.0388
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 07    02 10 02.6 +00 31 17   0.1789  1.1184   134.7    38.8    22.4
...
2018 12 22    02 20 55.3 -04 48 07   0.1678  1.0769   119.8    52.4    22.5
...
2018 12 30    02 34 28.8 -06 50 22   0.1628  1.0604   114.1    57.8    22.6
...
2019 01 05    02 48 15.6 -08 00 14   0.1592  1.0508   111.0    60.9    22.6
2019 01 06    02 50 52.0 -08 10 03   0.1586  1.0495   110.5    61.3    22.6
2019 01 07    02 53 33.9 -08 19 21   0.1580  1.0483   110.1    61.7    22.6
...
2019 01 13    03 11 38.7 -09 04 10   0.1544  1.0423   108.3    63.6    22.6
...
2019 01 21    03 40 48.4 -09 34 29   0.1500  1.0388   107.4    64.7    22.6
...
2019 02 05    04 50 02.3 -08 49 08   0.1458  1.0458   110.5    62.0    22.4

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A55